3491253126 has 12 divisors (see below), whose sum is σ = 7564381812. Its totient is φ = 1163751036.

The previous prime is 3491253089. The next prime is 3491253137. The reversal of 3491253126 is 6213521943.

3491253126 is a `hidden beast` number, since 34 + 91 + 2 + 531 + 2 + 6 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 96979236 + ... + 96979271.

It is an arithmetic number, because the mean of its divisors is an integer number (630365151).

Almost surely, 2^3491253126 is an apocalyptic number.

3491253126 is an abundant number, since it is smaller than the sum of its proper divisors (4073128686).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3491253126 is a wasteful number, since it uses less digits than its factorization.

3491253126 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 193958515 (or 193958512 counting only the distinct ones).

The product of its digits is 38880, while the sum is 36.

The square root of 3491253126 is about 59086.8270090720. The cubic root of 3491253126 is about 1517.0286374676.

The spelling of 3491253126 in words is "three billion, four hundred ninety-one million, two hundred fifty-three thousand, one hundred twenty-six".